Which airports can I use when flying from Lexington to Washington, D.C. Dulles Intl Airport?

Flights from Lexington to Washington, D.C. Dulles Intl Airport usually depart from Lexington Blue Grass (LEX) and arrive at Washington, D.C. Dulles Intl (IAD).

What cabin classes can I book on flights from Lexington to Washington, D.C. Dulles Intl Airport?

Only Economy Class is available on flights from Lexington to Washington, D.C. Dulles Intl Airport.

Which airports do connecting flights from Lexington to Washington, D.C. Dulles Intl Airport pass through?

One-stop flights from Lexington to Washington, D.C. Dulles Intl Airport most commonly connect through: • Charlotte Douglas (CLT) - 35% of one-stop connections • Chicago O'Hare Intl (ORD) - 35% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 19% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 10% of one-stop connections

Can I save money by using flexible dates for flights from Lexington to Washington, D.C. Dulles Intl Airport?

Yes. Flexible dates can save you up to 68% on flights from Lexington to Washington, D.C. Dulles Intl Airport. Thursday is the cheapest departure day at $269 round-trip on average, while Sunday is the most expensive at $826, a difference of $557. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Washington, D.C. Dulles Intl Airport?

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Do I need a passport to fly from Lexington to Washington, D.C. Dulles Intl Airport?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

How much time can I save by choosing a different layover airport from Lexington to Washington, D.C. Dulles Intl Airport?

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 17m, compared with 4h 28m via Charlotte Douglas (CLT) and 4h 53m via Detroit Metropolitan Wayne County (DTW).

What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include: • Dollar • Hertz • Budget • Sixt • Thrifty

How much should I expect to pay for a Lexington to Washington, D.C. Dulles Intl Airport flight?

Round-trip flights from Lexington to Washington, D.C. Dulles Intl Airport range from $348 to $537, with an average of $508 over the past 12 months. Anything below $348 counts as a good deal.

What's the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport. It’s 48% cheaper than the average day, while Sunday is the most expensive, with prices 62% higher.

Which airline is the cheapest to fly from Lexington to Washington, D.C. Dulles Intl Airport?

Delta ($299) and American Airlines ($299) are the cheapest airlines to fly round-trip from Lexington to Washington, D.C. Dulles Intl Airport according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

Charlotte Douglas (CLT) and Chicago O'Hare Intl (ORD) are the most popular layovers for the Lexington to Washington, D.C. Dulles Intl Airport route. 35% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via CLT or ORD.

What is the cheapest layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

Flights via Charlotte Douglas (CLT) offer the most affordable fares, with an average round-trip price of $451. Based on KAYAK data over the past 3 months.

When flying from Lexington to Washington, D.C. Dulles Intl Airport which airport offers the shortest layover?

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Lexington to Washington, D.C. Dulles Intl Airport layovers at 2h 32m over the past 3 months.

$143 CHEAP FLIGHTS from Lexington to Washington Dulles (LEX - IAD)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$255

Typical prices: $348-$537

Multiple Airlines

Sun 1/28Wed 1/31

LEX - IAD • 1 stop

Cheapest one-way

$143

Typical prices: $218-$378

Multiple Airlines

Thu 11/15

LEX - IAD • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Lexington and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 42% price drop

February

Most popular

Good to know

Top layover airports

Charlotte Douglas (CLT)

Cheapest • Avg $451 (round-trip)

Atlanta Hartsfield-Jackson (ATL)

Shortest trip • 4h 17m (one-way)

Insights

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We hope you love your trip to Washington, D.C. Dulles Intl Airport!

Flight Deals

Cheap Flights from Lexington to Dulles Intl (LEX-IAD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Lexington to Dulles Intl

Thu, Jan 28 - Sun, Jan 31

12:03 pm - 10:02 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

9h 59m1 stop Fort Lauderdale

10:21 am - 3:32 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

29h 11m1 stop Sarasota Bradenton Intl

$255Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

6:00 am - 11:39 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

5h 39m1 stop Atlanta Hartsfield-Jackson

8:02 am - 2:47 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

6h 45m1 stop Atlanta Hartsfield-Jackson

$299Delta

Thu, Jan 21 - Sat, Jan 23

4:56 pm - 9:10 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 14m1 stop Charlotte Douglas

10:36 am - 4:26 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 50m1 stop Charlotte Douglas

$299American Airlines

Thu, Jan 28 - Sun, Jan 31

8:30 am - 3:40 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

7h 10m1 stop Charlotte Douglas

4:13 pm - 11:05 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

6h 52m1 stop Charlotte Douglas

$299American Airlines

Wed, Dec 2 - Thu, Dec 3

3:34 pm - 8:11 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 37m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 7:12 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 12m1 stop Atlanta Hartsfield-Jackson

$299Delta

Fri, Jan 15 - Tue, Jan 19

1:10 pm - 6:05 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 55m1 stop Atlanta Hartsfield-Jackson

5:26 pm - 9:38 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 12m1 stop Detroit Metropolitan Wayne County

$299Delta

Thu, Dec 3 - Thu, Dec 3

5:00 am - 9:10 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 10m1 stop Charlotte Douglas

8:03 pm - 12:05 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 02m1 stop Charlotte Douglas

$299American Airlines

Wed, Nov 18 - Tue, Dec 22

9:00 am - 1:35 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Chicago O'Hare Intl

6:10 am - 1:12 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

7h 02m1 stop Chicago O'Hare Intl

$449United Airlines

Fri, Nov 13 - Sun, Nov 15

11:05 am - 4:33 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

5h 28m1 stop Chicago O'Hare Intl

5:29 pm - 11:54 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

6h 25m1 stop Chicago O'Hare Intl

$469United Airlines

Sat, Nov 21 - Sun, Nov 22

1:50 pm - 7:28 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

17h 38m2 stops Chicago O'Hare Intl Buffalo

10:15 am - 5:30 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

7h 15m1 stop Chicago O'Hare Intl

$469United Airlines

Recent last minute flight deals from Lexington to Dulles Intl

Mon, Nov 2 - Mon, Nov 9

7:59 pm - 12:42 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 43m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 9:28 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 28m1 stop Atlanta Hartsfield-Jackson

$509Delta

Tue, Nov 3 - Wed, Dec 2

5:44 am - 10:11 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 27m1 stop Charlotte Douglas

10:46 am - 4:33 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 47m1 stop Charlotte Douglas

$524American Airlines

Tue, Nov 3 - Fri, Nov 20

7:10 am - 2:09 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

6h 59m1 stop Atlanta Hartsfield-Jackson

7:37 pm - 11:58 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 21m1 stop Atlanta Hartsfield-Jackson

$544Delta

Thu, Nov 5 - Sun, Nov 8

7:45 am - 11:34 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 49m1 stop Detroit Metropolitan Wayne County

5:13 pm - 9:06 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

3h 53m1 stop Detroit Metropolitan Wayne County

$549Delta

Tue, Nov 3 - Mon, Nov 9

7:45 am - 11:34 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 49m1 stop Detroit Metropolitan Wayne County

5:16 pm - 9:18 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 02m1 stop Detroit Metropolitan Wayne County

$549Delta

Tue, Nov 3 - Tue, Nov 24

7:10 am - 11:52 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 42m1 stop Chicago O'Hare Intl

1:15 pm - 7:10 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 55m1 stop Chicago O'Hare Intl

$589United Airlines

Wed, Nov 4 - Wed, Nov 4

5:25 am - 11:55 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

6h 30m2 stops Chicago O'Hare Intl Buffalo

3:15 pm - 8:35 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 20m1 stop Chicago O'Hare Intl

$787United Airlines

Tue, Nov 3 - Fri, Nov 6

11:05 am - 5:24 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

6h 19m1 stop Chicago O'Hare Intl

10:20 pm - 1:13 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

14h 53m2 stops Greater Rochester Intl Chicago O'Hare Intl

$823United Airlines

Tue, Nov 3 - Wed, Nov 4

4:47 pm - 10:59 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

6h 12m1 stop Charlotte Douglas

10:44 am - 4:15 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 31m1 stop Charlotte Douglas

$847American Airlines

Mon, Nov 2 - Mon, Nov 9

7:16 pm - 10:59 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 43m1 stop Charlotte Douglas

7:17 pm - 10:59 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

15h 42m2 stops Charlotte Douglas Chicago O'Hare Intl

$893American Airlines

Booking Insights

Price, demand and travel trends for Lexington to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport?: Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport. It’s 48% cheaper than the average day, while Sunday is the most expensive, with prices 62% higher.

Find deals

Low season	September
High season	February
Cheapest flight	$143

Beat the crowds with an average 68% drop in travelers.

The most popular month to fly with an average 29% increase in travelers.

One-way flight from Lexington to Washington, D.C. Dulles Intl Airport

When to book flights from Lexington to Dulles Intl

Are your dates flexible? Find out the best times to travel from Lexington to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Lexington to Washington, D.C. Dulles Intl Airport?
Only Economy Class is available on flights from Lexington to Washington, D.C. Dulles Intl Airport.
How long is a flight from Lexington to Washington, D.C. Dulles Intl Airport?
A nonstop flight from Lexington to Washington, D.C. Dulles Intl Airport takes 00m, covering 392 miles.
Do I need a passport to fly from Lexington to Washington, D.C. Dulles Intl Airport?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Lexington to Washington, D.C. Dulles Intl Airport flight?
Round-trip flights from Lexington to Washington, D.C. Dulles Intl Airport range from $348 to $537, with an average of $508 over the past 12 months. Anything below $348 counts as a good deal.
Have flight prices from Lexington to Washington, D.C. Dulles Intl Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $255 to $1,412. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Lexington to Washington, D.C. Dulles Intl Airport looking right now?
One-way fares from Lexington to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $216, which is 35% below the typical average for this route.
What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?
Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

• Dollar
• Hertz
• Budget
• Sixt
• Thrifty
Which airports can I use when flying from Lexington to Washington, D.C. Dulles Intl Airport?
Flights from Lexington to Washington, D.C. Dulles Intl Airport usually depart from Lexington Blue Grass (LEX) and arrive at Washington, D.C. Dulles Intl (IAD).
Which airports do connecting flights from Lexington to Washington, D.C. Dulles Intl Airport pass through?
One-stop flights from Lexington to Washington, D.C. Dulles Intl Airport most commonly connect through:

• Charlotte Douglas (CLT) - 35% of one-stop connections
• Chicago O'Hare Intl (ORD) - 35% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 19% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 10% of one-stop connections
Can I save money by using flexible dates for flights from Lexington to Washington, D.C. Dulles Intl Airport?
Yes. Flexible dates can save you up to 68% on flights from Lexington to Washington, D.C. Dulles Intl Airport. Thursday is the cheapest departure day at $269 round-trip on average, while Sunday is the most expensive at $826, a difference of $557.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Lexington to Washington, D.C. Dulles Intl Airport?
Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 17m, compared with 4h 28m via Charlotte Douglas (CLT) and 4h 53m via Detroit Metropolitan Wayne County (DTW).
What popular places can I visit in Washington, D.C. Dulles Intl Airport?
Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $269, about $557 less than Sunday fares (67% savings) based on the last 12 months.
If you can choose when to travel, plan your Lexington to Washington, D.C. Dulles Intl Airport trip for January. Fares historically average $296 round-trip in that month - typically $530 less than the most expensive month, which is June (based on the last 12 months).

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LEX - IAD

$143 Find Cheap Flights from Lexington to Washington Dulles Airport - Compare and Save

Everything you should know

Cheap Flights from Lexington to Dulles Intl (LEX-IAD)

Recent round-trip flight deals from Lexington to Dulles Intl

Recent one-way flight deals from Lexington to Dulles Intl

Recent last minute flight deals from Lexington to Dulles Intl

Price, demand and travel trends for Lexington to Washington, D.C. Dulles Intl Airport flights

What's the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport?

Which airline is the cheapest to fly from Lexington to Washington, D.C. Dulles Intl Airport?

What’s the most popular layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

What is the cheapest layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

When flying from Lexington to Washington, D.C. Dulles Intl Airport which airport offers the shortest layover?

Key details for Lexington to Washington, D.C. Dulles Intl Airport flights

Low season

High season

Cheapest flight

When to book flights from Lexington to Dulles Intl

Your Lexington to Washington, D.C. Dulles Intl Airport flight questions, answered

Your guide to booking Lexington to Washington, D.C. Dulles Intl Airport flights

More options for your flight from Lexington to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Dulles Intl

Find direct flights to and from Lexington and Dulles Intl

Flights from domestic origins to Dulles Intl

Choose which airport to fly into in Lexington

Flights to other popular destinations

Find deals for your return flight